state controlled television used background special effect graphic that abeard to depict an american city destroyed by a nuclear strike. >> why would they build an p intercontinental ballistic missile could go 6000 miles when sowl south korea is 25 miles from the border. >> they had another test about six weeks ago. >> they tested the missile and put a satellite into orbit. they tested a device. >> nuclear arms reduction. >> america will continue to lead the effort to prevent the spread of the world's most dangerous weapons. at the same time, will engage russia to seek further reductions in our nuclear arsenals and continue leading the global effort to secure nuclear materials that could fall into wrong lands. >> so how many nuclear weapons does the president want to reduce? of the 1700 nuclear weapons the u.s. now possesses, the white house believes 1000 to 1100 warheads would provide an equal level of security. >> under one scenario is 1000 war leads to lower thresholds to maintain a capable nuclear deterrent. >>> if we have to blow-up more than one p planet we might need more than 1000